Plasmonic Control of Refractive Index Without Absorption in Metallic Photonic Crystals Doped with Quantum Dots

被引:14
|
作者
Wang, Zhiping [1 ]
Yu, Benli [1 ]
机构
[1] Anhui Univ, Minist Educ, Key Lab Optoelect Informat Acquisit & Manipulat, Hefei 230601, Anhui, Peoples R China
基金
中国国家自然科学基金;
关键词
Refractive index; Metallic photonic crystals; Quantum dots; Plasma energy; SPONTANEOUS EMISSION; BAND; TRANSPARENCY; INTERFERENCE;
D O I
10.1007/s11468-017-0545-x
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We investigate the refractive index without absorption in metallic photonic crystals doped with quantum dots. It is found that the absorption and dispersion of probe field can be easily controlled via adjusting properly the corresponding parameters of the system. The effect of the dipole-dipole interaction has also been included in the formulation, which leads to interesting phenomena. Our scheme opens the possibility to control the refractive index without absorption in polaritonic materials doped with nanoparticles.
引用
收藏
页码:567 / 574
页数:8
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